Manual Chapter 4

4-51
Using Additional Mounting Blocks
Mounting on Shafts (or Couplings) > 8-inch Diameter
Although the mounting base itself can be used on shaft diameters up to 26
inches (660 mm), additional section(s) of chain must be used for applica-
tions greater than 8 inches (203 mm) in diameter. CSI sells extension
lengths in two feet chain increments (part number D22773). In addition to
the chain itself, extension kits include a clevis pin and a hair pin.
Refer to the following table to determine chains needed with various shaft
diameters.
For Shaft Diameters
Inches (mm)
Use These Chain Lengths
Less than 8 (203) Standard Chain Length
8 - 15
1
/
2
(203 – 394)
Standard Chain Length +
1 Optional Length
15
1
/
2
– 23
(394 – 584)
Standard Chain Length +
2 Optional Lengths
23 – 26
(584 – 660)
Standard Chain Length +
3 Optional Lengths